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Individual Calculations October 2019 |
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| Souradipta, Mukherjee Total change: -8.00 | |   |
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| West Bengal State amateur Chess Championship 2019 | Kolkata | IND | 2019-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1072 | 0.50 | 3 | -0.20 | 40 | -8.00 | |
|  Ritwik, Datta Gupta | | | 1163 | IND | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Anukarssa, Dutta | | | 1379 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Somdeb, Mazumder | | | 1332 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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